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WO2007100673A3 - moule composite avec renfort de métal volatil - Google Patents

moule composite avec renfort de métal volatil Download PDF

Info

Publication number
WO2007100673A3
WO2007100673A3 PCT/US2007/004750 US2007004750W WO2007100673A3 WO 2007100673 A3 WO2007100673 A3 WO 2007100673A3 US 2007004750 W US2007004750 W US 2007004750W WO 2007100673 A3 WO2007100673 A3 WO 2007100673A3
Authority
WO
WIPO (PCT)
Prior art keywords
mold
mold region
backup
region
alloy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2007/004750
Other languages
English (en)
Other versions
WO2007100673A2 (fr
Inventor
George W Wolter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmet Corp
Original Assignee
Howmet Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Howmet Corp filed Critical Howmet Corp
Publication of WO2007100673A2 publication Critical patent/WO2007100673A2/fr
Anticipated expiration legal-status Critical
Publication of WO2007100673A3 publication Critical patent/WO2007100673A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B22D17/10—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

L'invention concerne un moule composite pour une utilisation dans le coulage d'un métal ou d'un alliage comportant une région de moule interne englobant une cavité de moule et une région de moule de renfort externe métallique volatil résidant sur la région de moule interne, caractérisé en ce que le matériau métallique de la région de moule de renfort possède une température de fusion telle que la région de moule de renfort fond à partir de la région de moule interne après coulage du métal en fusion ou de l'alliage et solidification au moins partielle de celui-ci dans le moule. La région de moule interne peut comprendre un moule à coquille non métallique réfractaire ou céramique, tandis que la région de moule de renfort peut comprendre de l'étain ou tout autre métal ou alliage à point de fusion relativement bas.
PCT/US2007/004750 2006-02-27 2007-02-22 moule composite avec renfort de métal volatil Ceased WO2007100673A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/363,518 2006-02-27
US11/363,518 US20070199676A1 (en) 2006-02-27 2006-02-27 Composite mold with fugitive metal backup

Publications (2)

Publication Number Publication Date
WO2007100673A2 WO2007100673A2 (fr) 2007-09-07
WO2007100673A3 true WO2007100673A3 (fr) 2008-08-28

Family

ID=38442888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/004750 Ceased WO2007100673A2 (fr) 2006-02-27 2007-02-22 moule composite avec renfort de métal volatil

Country Status (2)

Country Link
US (1) US20070199676A1 (fr)
WO (1) WO2007100673A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG154346A1 (en) * 2008-01-10 2009-08-28 Turbine Overhaul Services Pte System and method for restoring metal components
US8858697B2 (en) 2011-10-28 2014-10-14 General Electric Company Mold compositions
US9011205B2 (en) 2012-02-15 2015-04-21 General Electric Company Titanium aluminide article with improved surface finish
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
US8906292B2 (en) 2012-07-27 2014-12-09 General Electric Company Crucible and facecoat compositions
US8708033B2 (en) 2012-08-29 2014-04-29 General Electric Company Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys
US8992824B2 (en) 2012-12-04 2015-03-31 General Electric Company Crucible and extrinsic facecoat compositions
US9592548B2 (en) 2013-01-29 2017-03-14 General Electric Company Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9192983B2 (en) 2013-11-26 2015-11-24 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US10391547B2 (en) 2014-06-04 2019-08-27 General Electric Company Casting mold of grading with silicon carbide
US11007567B2 (en) * 2016-08-04 2021-05-18 Ube Machinery Corporation, Ltd. Die casting machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6766850B2 (en) * 2001-12-27 2004-07-27 Caterpillar Inc Pressure casting using a supported shell mold

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6766850B2 (en) * 2001-12-27 2004-07-27 Caterpillar Inc Pressure casting using a supported shell mold

Also Published As

Publication number Publication date
WO2007100673A2 (fr) 2007-09-07
US20070199676A1 (en) 2007-08-30

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